Allow passing of multiple parameters to a new screen

When the screenmanager switches to a new screen or pushes a new screen
on the stack it can pass multiple parameters to the init function of the
new screen.

Simply add as many variables as you need after the screen identifier:

ScreenManager.switch('main', { foo = 1, bar = 2}, 'Baz')

Author: rm-code

ScreenManager.lua

@@ -69,9 +69,9 @@ end
 --
 -- @param nscreen
 --
-function ScreenManager.switch(screen)
+function ScreenManager.switch(screen, ...)
     clear();
-    ScreenManager.push(screen);
+    ScreenManager.push(screen, ...);
 end
 
 ---
@@ -81,7 +81,7 @@ end
 --
 -- @param screen - The name of the screen to push on the stack.
 --
-function ScreenManager.push(screen)
+function ScreenManager.push(screen, ...)
     -- Deactivate the previous screen if there is one.
     if ScreenManager.peek() then
         ScreenManager.peek():setActive(false);
@@ -100,7 +100,7 @@ function ScreenManager.push(screen)
     end
 
     -- Create the new screen and initialise it.
-    stack[#stack]:init();
+    stack[#stack]:init(...);
 end
 
 ---